Derrymacash Rainfall ForecastUnited KingdomNICraigavonDerrymacashToday 15 Nov85%Mon 16 Nov95%Tue 17 Nov60%Wed 18 Nov35%Thu 19 Nov5%Fri 20 Nov10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Derrymacash rainfall forecast issued today at 12:08 am. Next forecast at approx. 2:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads